P21 10mg

Identity & specification

Amount in vial

Contents

p21-10mg

Purity

>99%

SKU

p21-10mg

5 or more 5%
10 or more 10%
50 or more 20%
100 or more 25%

$66.75

Purity

≥99%

Storage

Refrigerate 2–8°C

COA

With every order

Use

Research only

For research use only. Not for human or veterinary use, diagnostic procedures, or food applications. Buyer assumes all responsibility for safe handling and lawful use.

Description

Specifications

  • Form: White lyophilized powder
  • Standard vial size: 10mg
  • Purity: ≥99% (HPLC & Mass Spec verified)
  • Class: Non-erythropoietic EPO-derived peptide fragment
  • Storage: Store lyophilized powder at -20°C; refrigerate at 2–8°C once reconstituted

Overview

P21 is a short synthetic peptide derived from the helix-B region of erythropoietin, studied — like ARA-290 — for tissue-protective signaling separate from EPO’s classical hematopoietic activity, with particular research focus on neuroprotection.

Mechanism & Research Findings

P21 is studied for activity at the innate repair receptor complex, similarly to other helix-B-derived EPO fragments, and has been examined in preclinical models of traumatic brain injury and ischemic neuronal damage for its capacity to reduce neuronal apoptosis and support recovery of motor and cognitive function without affecting hematocrit. It is frequently studied comparatively alongside ARA-290 to map structure-activity relationships within this EPO-fragment peptide family.

Research Applications

  • Traumatic brain injury and ischemic neuroprotection research
  • Innate repair receptor pathway studies
  • Comparative EPO-fragment structure-activity research

For laboratory research use only. Not for human consumption, diagnostic, or therapeutic use.

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